2.
Find the HCF by prime factorisation method.
(a) 32, 40
(b) 50, 80
(c) 130, 150 (d) 132, 140, 250
(e) 165, 285, 225 (f) 90, 450, 1875 (g) 500, 750, 1000
Answers
Answered by
0
Answer:
(i)32|40|1
32
8|32|4
32
x
HFC=8 ans
(ii)50|80|1
50
30|50|1
30
20|30|1
20
10|20|2
20
x
HFC is = 10 ans
(iii)130|150|1
130
20|130|6
120
10|20|2
20
x
HFC is 10 ans
Answered by
2
Step-by-step explanation:
32)40(1
32
8)32(4
32
HCF=4
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